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Product Data Sheet

 “제품 명 – 제품 군” 을 기입하십시오.

제품 군은 홈페이지 응용분야 분류기준을 참고한다.

(예) SZ5M0WWC9 – High-power LED

3

글씨체는 : Arial, 10pt

 Revision numbering 기준:

• 가스펙은 0.0 부터 시작 0.x….

• Final 승인원: 1.0 부터 시작

• 기존에서 일부 수정: +0.1

• 새로운 Data 추가 /또는 기존 것 삭제: +1.0

 수정일자 표기형식; YYYY-MM-DD

(예) 2013-04-01

LWT809-S

– 809 Series White

Rev1.1, Sep, 2019

Performance Characteristics

 전기적 특성 및 광 특성 스펙 테이블

Table 1. Electro Optical Characteristics, I

(1) Tolerance : VF :±0.1V, IV :±7%, x,y :±0.005

(2) The luminous intensity IV was measured at the peak of the spatial pattern which may not be

aligned with the mechanical axis of the LED package.

(3) Correlated Color is derived from the CIE 1931 Chromaticity diagram.

(4) Θ

(5) Thermal resistance = Rth JA : Junction/ambient, Rth JS : Junction/solder point

Pad design for improved heat dissipation : Cu-area > Cu 16mm2 per pad, FR4, t=1.6mm

(6) Not designed for reverse operation

Notes :

Parameter

Symbol

Value

Unit

Min.

Typ.

Max.

V

F

2.7

3.1

3.6

V

I

V

90

125

180

mcd

Luminous Flux

Φ

V

370

mlm

X

0.280

-

Y

0.260

-

2θ

1/2

120

deg.

Optical Efficiency

η

op

12

lm/W

Rth JA

480

℃ / W

Rth JS

230

℃ / W

Temperature coefficient of V

F

-10℃

≤ T ≤ 100 ℃

TC

v

-2.8

mV/℃

Temperature coefficient of X

-10℃

≤ T ≤ 100 ℃

TC

x

-0.13

Temperature coefficient of Y

-10℃

≤ T ≤ 100 ℃

TC

y

-0.10